Engine: Technical Service Bulletins

• Recalls
  • Campaign - Oil Pressure Switch Replacement
• Customer Interest
  • Engine - Oil Leaks From Rear of Cylinder Block
  • Engine - Oil Leaks From Rear
  • Engine - Hard Cold Start
    • Overview
    • Engine Cranking
    • Fuel System
    • Battery Testing
    • Alternator Output Testing
    • Ignition System
    • Check Idle Air Control Valve (IACV) Housing
    • Base Idle Testing
  • Engine - Poor Starting in Cold Weather
  • Ignition Module - Engine No Start/Poor Start
    • Overview
    • Procedure
  • Oil Pressure Switch - Oil Leakage
  • Engine - No Start in Extreme Cold Conditions
  • Engine - Intake Manifold Fluid Leaks
  • Ignition System - Hard Start/Rough Running/Misfire Codes
  • Engine - Oil Leaks From Rear of Engine
• By Symptom
  • Customer Interest
    • Engine - Oil Leaks From Rear of Cylinder Block
    • Engine - Oil Leaks From Rear
    • Engine - Hard Cold Start
      • Overview
      • Engine Cranking
      • Fuel System
      • Battery Testing
      • Alternator Output Testing
      • Ignition System
      • Check Idle Air Control Valve (IACV) Housing
      • Base Idle Testing
    • Engine - Poor Starting in Cold Weather
    • Ignition Module - Engine No Start/Poor Start
      • Overview
      • Procedure
    • Oil Pressure Switch - Oil Leakage
    • Engine - No Start in Extreme Cold Conditions
    • Engine - Intake Manifold Fluid Leaks
    • Ignition System - Hard Start/Rough Running/Misfire Codes
    • Engine - Oil Leaks From Rear of Engine
  • Driveability
    • Ignition System - Hard Start/Rough Running/Misfire Codes
  • Leaks
    • Engine - Oil Leaks From Rear of Cylinder Block
    • Engine - Intake Manifold Fluid Leaks
    • Engine - Oil Leaks From Rear of Engine
  • Recalls
    • Campaign - Oil Pressure Switch Replacement
  • Starting problems
    • Engine - Hard Cold Start
      • Overview
      • Engine Cranking
      • Fuel System
      • Battery Testing
      • Alternator Output Testing
      • Ignition System
      • Check Idle Air Control Valve (IACV) Housing
      • Base Idle Testing
    • Engine - Poor Starting in Cold Weather
    • Ignition Module - Engine No Start/Poor Start
      • Overview
      • Procedure
    • Recall - Improved Starting in Cold Weather
    • Engine - No Start in Extreme Cold Conditions
• All Technical Service Bulletins
  • Spark Plugs - Recommendations/Service
  • Spark Plug - Recommendations
  • Spark Plug - New Part/Extended Service Interval
  • Engine - Valve Guide Cleaning
  • Piston - Measuring Cylinder Clearance Update
  • Cylinder Block - Interchangeability
  • Engine - Oil Leaks From Rear of Cylinder Block
  • Engine - Oil Leaks From Rear
  • Plenum - Sealing Change
  • Engine - Hard Cold Start
    • Overview
    • Engine Cranking
    • Fuel System
    • Battery Testing
    • Alternator Output Testing
    • Ignition System
    • Check Idle Air Control Valve (IACV) Housing
    • Base Idle Testing
  • Engine - Poor Starting in Cold Weather
  • Cranks - No Start/Hesitation When Driving
  • Ignition Module - Engine No Start/Poor Start
    • Overview
    • Procedure
  • Oil Pressure Switch - Oil Leakage
  • Cylinder Head Gasket - Revised Part
  • Recall - Improved Starting in Cold Weather
  • Engine Oil - Viscosity Recommendations
  • Engine Oil - Winter Driving Specification
  • Engine - Oil Refill Quantity/Dipstick Level
  • Engine - No Start in Extreme Cold Conditions
  • Engine - Cold Climate Oil Recommendations
  • Engine Valley Cover Gasket - Revised Part
  • Engine - Intake Manifold Fluid Leaks
  • Serpentine Drive Belt - Update
  • Ignition System - Hard Start/Rough Running/Misfire Codes
  • Air Intake Hose - Improvements
  • Engine - Oil Leaks From Rear of Engine
  • Engine - Base Idle Adjustment During PDI
  • Campaign - Oil Pressure Switch Replacement